French tyre maker Michelin employees, mostly from the Joue-les-Tours plant, run away from tear gas spread by security member as they were trying to pull out the grid of the company headquarters where an extraordinary comittee is taking place on June 26, 2013 in Clermont-Ferrand, central France. Michelin said on June 10 it would stop making truck tyres at its Joue-les-Tours factory by 2015, slashing 700 jobs, due to plummeting demand in Europe. AFP PHOTO / THIERRY ZOCCOLANTHIERRY ZOCCOLAN/AFP/Getty Images

Young Indian children play football on the outskirts of the eastern Indian city Bhubaneswar, India, Wednesday, June 26, 2013. (AP Photo/Biswaranjan Rout)

Photo: Biswaranjan Rout, Associated Press

Young Indian children play football on the outskirts of the eastern...

Young Indian children play football on the outskirts of the eastern... Photo-4841955.65330 - SFGate

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PRETORIA, SOUTH AFRICA - JUNE 26: Children gather to leave messages of support for former South African President Nelson Mandela outside the Mediclinic Heart Hospital June 26, 2013 in Pretoria, South Africa. South African President Jacob Zuma confirmed on June 23 that Mandela's condition has become critical since he was admitted to the hospital over two weeks ago for a recurring lung infection. (Photo by Jeff J Mitchell/Getty Images)

Photo: Jeff J Mitchell, Getty Images

PRETORIA, SOUTH AFRICA - JUNE 26: Children gather to leave...

PRETORIA, SOUTH AFRICA - JUNE 26: Children gather to leave... Photo-4841954.65330 - SFGate

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Humanoid communication robot Kirobo, left, talks with Fuminori Kataoka, project general manager from Toyota Motor Corp., during a press unveiling in Tokyo Wednesday, June 26, 2013. The world's first space conversation experiment between a robot and humans is ready to be launched. Developers from the Kirobo project, named after “kibo” or hope in Japanese and “robot,” gathered to demonstrate the humanoid robot's ability to talk. Kirobo, jointly developed by advertising and PR company Dentsu Inc., Research Center for Advanced Science and Technology, the University of Tokyo, Robo Garage Co. and Toyota., is scheduled to be launched from the Tanegashima Space Center on August 4, 2013. (AP Photo/Shizuo Kambayashi)

Two Iranian policemen stand in front of a pile of seized narcotics set on fire, during a ceremony commemorating International Day Against Drug Abuse and Illicit Trafficking, in north Tehran, Iran, Wednesday, June 26, 2013. Iran has burned at least 100 tons of illicit drugs as part of its efforts to fight drug smuggling. Iranian authorities and foreign guests watched as some 50 tons of various narcotics were burned in north Tehran at a ceremony on Wednesday to mark the UN International Day Against Drug Abuse and Illicit Trafficking. Some 50 other tons were destroyed in several other Iranian cities. (AP Photo/Ebrahim Noroozi)

Photo: Ebrahim Noroozi, Associated Press

Two Iranian policemen stand in front of a pile of seized narcotics...

Two Iranian policemen stand in front of a pile of seized narcotics... Photo-4841961.65330 - SFGate

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Riot police detain a man during a demonstration in Belo Horizonte, Brazil, Wednesday, June 26, 2013. Brazilian anti-government protesters in part angered by the billions spent in World Cup preparations and police clashed Wednesday near the stadium hosting a Confederations Cup football match, with tens of thousands of demonstrators trying to march on the site confronting police firing tear gas and rubber bullets.(AP Photo/Victor R. Caivano)

Damaged houses are seen precariously above the flash flood-eroded Mandakini river in the town of Tilwara, around 30kms from Rudraprayag, on June 26, 2013. Around 1,000 people have been killed in flash floods and landslides in northern India, as a top official warned June 24 that rebuilding of the devastated Himalayan region would take years. AFP PHOTO/MANAN VATSYAYANAMANAN VATSYAYANA/AFP/Getty Images

Ukraine's Sergiy Stakhovsky (floor) celebrates beating Switzerland's Roger Federer (top) in their second round men's singles match on day three of the 2013 Wimbledon Championships tennis tournament at the All England Club in Wimbledon, southwest London, on June 26, 2013. Stakhovsky won 6-7, 7-6, 7-5, 7-6. ADRIAN DENNIS/AFP/Getty Images

LONDON, ENGLAND - JUNE 26: Captain George Ashby of the Household Cavalry plays with his horse 'Cornet' on Motcomb Street as he helps launch the street's annual party on June 26, 2013 in London, England. Proceeds from the street party in Belgravia, featuring entertainment alongside food and drink stalls, is donated to the Household Cavalry fund and the Chelsea Community Hospital Schools. (Photo by Oli Scarff/Getty Images)

Backdropped by the skyline of Panama City, a boy jumps into Panama Bay, looking out from the colonial neighborhood of Casco Viejo, Wednesday, June 26, 2013. (AP Photo/Arnulfo Franco)

Photo: Arnulfo Franco, Associated Press

Backdropped by the skyline of Panama City, a boy jumps into Panama...

Backdropped by the skyline of Panama City, a boy jumps into Panama... Photo-4841976.65330 - SFGate

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JOHANNESBURG, SOUTH AFRICA - JUNE 26: Phaphama Nxumalo (L), 12, and Natasha Mbatha, 9, members of the Alexandra Trampoline Club, practices in an alleyway between apartment blocks June 26, 2013 in Johannesburg, South Africa. A township with a wide spectrum of housing types, including shacks and contemporary homes, Alexandra is situated next to the wealthy suburb of Sandton, laying bare post-apartheid South Africa's vast gulf between wealth and poverty. (Photo by Chip Somodevilla/Getty Images)